﻿using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;
using DA;
using System.Data;

namespace Businis
{
   public class bangdiemmonhoc_BUS
    {
       bangdiemmonhoc_DA bd = new bangdiemmonhoc_DA();
       public object layallhs()
       {
           return bd.layallhs();
       }
       public object layallmh()
       {
           return bd.layallmh();
       }
       public object layallml()
       {
           return bd.layallml();
       }
       public object layallbd()
       {
           return bd.layallbd();
       }
       public object layalltheoma(BANGDIEM b)
       {
           return bd.layalltheoma(b);
       }
      
    }
}
